Hi vachatterus ,
Would request you to please provide the browser you are using , if you are using Google Chrome & Mozilla Firefox refer to these articles :- Enable Create PDF extension for Google Chrome, Adobe Acrobat
So that you can directly open the file in the Acrobat Pro & start editing the file.
I am using Firefox. The problem started when I selected save on a downloaded pdf instead of open. Can not find option it back to open.
Thanks for helping.
In Firefox, go to Tools - Options - Applications and enter "pdf" into the filter field and select the action you want to happen when you click on a link to a PDF file.